00001 /* ***** BEGIN LICENSE BLOCK *****00002 * Version: MPL 1.1/GPL 2.0/LGPL 2.100003 *00004 * The contents of this file are subject to the Mozilla Public License Version00005 * 1.1 (the "License"); you may not use this file except in compliance with00006 * the License. You may obtain a copy of the License at00007 * http://www.mozilla.org/MPL/00008 *00009 * Software distributed under the License is distributed on an "AS IS" basis,00010 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License00011 * for the specific language governing rights and limitations under the00012 * License.00013 *00014 * The Original Code is Mozilla MathML Project.00015 *00016 * The Initial Developer of the Original Code is00017 * The University Of Queensland.00018 * Portions created by the Initial Developer are Copyright (C) 199900019 * the Initial Developer. All Rights Reserved.00020 *00021 * Contributor(s):00022 * Roger B. Sidje <rbs@maths.uq.edu.au>00023 * David J. Fiddes <D.J.Fiddes@hw.ac.uk>00024 * Shyjan Mahamud <mahamud@cs.cmu.edu>00025 *00026 * Alternatively, the contents of this file may be used under the terms of00027 * either of the GNU General Public License Version 2 or later (the "GPL"),00028 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),00029 * in which case the provisions of the GPL or the LGPL are applicable instead00030 * of those above. If you wish to allow use of your version of this file only00031 * under the terms of either the GPL or the LGPL, and not to allow others to00032 * use your version of this file under the terms of the MPL, indicate your00033 * decision by deleting the provisions above and replace them with the notice00034 * and other provisions required by the GPL or the LGPL. If you do not delete00035 * the provisions above, a recipient may use your version of this file under00036 * the terms of any one of the MPL, the GPL or the LGPL.00037 *00038 * ***** END LICENSE BLOCK ***** */00039
00040 #ifndef nsMathMLmoverFrame_h___00041 #define nsMathMLmoverFrame_h___00042 00043 #include "nsCOMPtr.h"00044 #include "nsMathMLContainerFrame.h"00045
00046 //00047 // <mover> -- attach an overscript to a base00048 //00049
00050class nsMathMLmoverFrame : publicnsMathMLContainerFrame {
00051 public:
00052 friendnsresultNS_NewMathMLmoverFrame(nsIPresShell* aPresShell, nsIFrame** aNewFrame);
00053
00054 NS_IMETHOD00055 Place(nsIRenderingContext& aRenderingContext,
00056 PRBool aPlaceOrigin,
00057 nsHTMLReflowMetrics& aDesiredSize);
00058
00059 NS_IMETHOD00060 InheritAutomaticData(nsIFrame* aParent);
00061
00062 NS_IMETHOD00063 TransmitAutomaticData();
00064
00065 NS_IMETHOD00066 UpdatePresentationData(PRInt32 aScriptLevelIncrement,
00067 PRUint32 aFlagsValues,
00068 PRUint32 aFlagsToUpdate);
00069
00070 NS_IMETHOD00071 UpdatePresentationDataFromChildAt(PRInt32 aFirstIndex,
00072 PRInt32 aLastIndex,
00073 PRInt32 aScriptLevelIncrement,
00074 PRUint32 aFlagsValues,
00075 PRUint32 aFlagsToUpdate);
00076
00077 NS_IMETHOD00078 AttributeChanged(nsIContent* aChild,
00079 PRInt32 aNameSpaceID,
00080 nsIAtom* aAttribute,
00081 PRInt32 aModType);
00082
00083 protected:
00084 nsMathMLmoverFrame();
00085 virtual~nsMathMLmoverFrame();
00086
00087virtual PRIntn GetSkipSides() const { return 0; }
00088 };
00089
00090
00091 #endif /* nsMathMLmoverFrame_h___ */